Using existing unitycontainer and getting object disposed error for UnityObjectBuilder

[Jay j]

Helpful information to include

Product name:NServicebus

Version:5.0.0.0

Stacktrace:

NServiceBus.ExceptionInfo.Message

Resolution of the dependency failed, type = "xxx", name = "(none)". Exception occurred while: while resolving. Exception is: ObjectDisposedException - Cannot access a disposed object. Object name: 'UnityObjectBuilder'. ----------------------------------------------- At the time of the exception, the container was:  Resolving xxx,(none)    ---> System.ObjectDisposedException: Cannot access a disposed object. Object name: 'UnityObjectBuilder'.    at NServiceBus.Unity.UnityObjectBuilder.ThrowIfDisposed()    at NServiceBus.Unity.UnityObjectBuilder.SetProperties(Type type, Object target, IUnityContainer containerForResolve) in C:\BuildAgent\work\550f18a3e9c13e16\src\NServiceBus.Unity\UnityObjectBuilder.cs:line 0    at NServiceBus.Unity.PropertyInjectionBuilderStrategy.PreBuildUp(IBuilderContext context) in C:\BuildAgent\work\550f18a3e9c13e16\src\NServiceBus.Unity\PropertyInjectionBuilderStrategy.cs:line 31    at Microsoft.Practices.ObjectBuilder2.StrategyChain.ExecuteBuildUp(IBuilderContext context)    at Microsoft.Practices.Unity.UnityContainer.DoBuildUp(Type t, Object existing, String name, IEnumerable`1 resolverOverrides)    --- End of inner exception stack trace ---    at Microsoft.Practices.Unity.UnityContainer.DoBuildUp(Type t, Object existing, String name, IEnumerable`1 resolverOverrides)    at Microsoft.Practices.Unity.UnityContainer.Resolve(Type t, String name, ResolverOverride[] resolverOverrides)    at .GetModel(EntityExtensionAttributesWrapper wrapper, Nullable`1 pointInTime) in ModelProvider.cs:line 40    atxxxx.CreateEdlRecord(Guid actionId) in EdlDataProvider.cs:line 68    at xxxx.Handle(EdlRequest message) in EdlHandler.cs:line 22    at NServiceBus.Unicast.MessageHandlerRegistry.Invoke(Object handler, Object message, Dictionary`2 dictionary) in C:\Build\src\NServiceBus.Core\Unicast\MessageHandlerRegistry.cs:line 124    at NServiceBus.InvokeHandlersBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Unicast\Behaviors\InvokeHandlersBehavior.cs:line 23    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at.Invoke(IncomingContext context, Action next) in IncomingMessageHeaderBehaviour.cs:line 20    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.SetCurrentMessageBeingHandledBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Unicast\Behaviors\SetCurrentMessageBeingHandledBehavior.cs:line 17    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.LoadHandlersBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Unicast\Behaviors\LoadHandlersBehavior.cs:line 45    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.ExecuteLogicalMessagesBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Unicast\Messages\ExecuteLogicalMessagesBehavior.cs:line 24    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.UnitOfWorkBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\UnitOfWork\UnitOfWorkBehavior.cs:line 42    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.ChildContainerBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Unicast\Behaviors\ChildContainerBehavior.cs:line 17    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.ProcessingStatisticsBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Monitoring\ProcessingStatisticsBehavior.cs:line 23    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.<>c__DisplayClass4_0.<InvokeNext>b__0() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 95    at NServiceBus.AuditBehavior.Invoke(IncomingContext context, Action next) in C:\Build\src\NServiceBus.Core\Audit\AuditBehavior.cs:line 20    at NServiceBus.BehaviorChain`1.InvokeNext(T context) in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 107    at NServiceBus.BehaviorChain`1.Invoke() in C:\Build\src\NServiceBus.Core\Pipeline\BehaviorChain.cs:line 52    at NServiceBus.Pipeline.PipelineExecutor.Execute[T](BehaviorChain`1 pipelineAction, T context) in C:\Build\src\NServiceBus.Core\Pipeline\PipelineExecutor.cs:line 129    at NServiceBus.Unicast.Transport.TransportReceiver.OnTransportMessageReceived(TransportMessage msg) in C:\Build\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 413    at NServiceBus.Unicast.Transport.TransportReceiver.ProcessMessage(TransportMessage message) in C:\Build\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 344    at NServiceBus.Unicast.Transport.TransportReceiver.TryProcess(TransportMessage message) in C:\Build\src\NServiceBus.Core\Unicast\Transport\TransportReceiver.cs:line 230    at NServiceBus.Transports.Msmq.MsmqDequeueStrategy.Action() in C:\Build\src\NServiceBus.Core\Transports\Msmq\MsmqDequeueStrategy.cs:line 266

Description: The message getting processed successfully first time once service is restarted and failing consecutively. I'm using NServicebushost to host the services. 

[Szymon Pobiega]

Hi

Can you post your bus configuration code? It seems like the container is getting getting disposed by something. Is your container injected somewhere?

Szymon

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[Jay j]

Thanks for the response. Following is the code which does the configuration. The first line is a static method which creates the container. 

public class EndpointConfig :

        IConfigureThisEndpoint

    {

        public void Customize(BusConfiguration busConfiguration)

        {

            var container = UnityHelper.Initialise(string.Empty, false);

            busConfiguration.UseTransport<MsmqTransport>();

            busConfiguration.UseSerialization<JsonSerializer>();

            busConfiguration.EnableInstallers();

            busConfiguration.UsePersistence<InMemoryPersistence>();

            NServiceBusHelper.SetLicenseFilePath(busConfiguration);

            busConfiguration.Conventions()

                .DefiningMessagesAs(

                    type =>

                        type.Namespace != null &&

                        (type.Namespace.StartsWith("xxxxxx") ||

                         type.Namespace.StartsWith("xxxxxx") ||

                         type.Namespace.StartsWith("xxxxxx")));

            busConfiguration.UseContainer<UnityBuilder>(

                customizations: customizations =>

                {

                    customizations.UseExistingContainer(container);

                });

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[Szymon Pobiega]

Hi

Can you provide the detailed version information of your solution (versions of NServiceBus, NServiceBus.Unity and NServiceBus.Host). I've tried to reproduce this behavior with NSB 5.0.0 (as specified in your initial e-mail) with latest compatible NSB.Unity and NSB.Host but all messages were processed correctly. Here's a gist with my repro: https://gist.github.com/SzymonPobiega/10be5a9356b8cc203fceda2e114980db.

Also, can you share the code of your handler and/or any custom behaviors you register in the pipeline? Does you handler implement IDisposable? From the stack trace I see your handler is invoking the container to resolve some components. Where does it get the reference to the container from?

Szymon

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[Daniel Marbach]

Hi Jay

We had a bug where the externally owned container was disposed by NServiceBus when the bus was disposed. This was fixed in latest Unity NServiceBus adapter. Please make sure you are using the latest package version for NSB v5 https://www.nuget.org/packages/NServiceBus.Unity/6.2.1

Then the dispose sequence of your infrastructure should be:

Dispose the bus

Dispose the container

see https://docs.particular.net/nservicebus/containers/?version=Core_5#using-an-existing-container-cleanup

Daniel